--- 1/draft-ietf-idr-best-external-01.txt	2010-08-08 10:12:13.000000000 +0200
+++ 2/draft-ietf-idr-best-external-02.txt	2010-08-08 10:12:13.000000000 +0200
@@ -1,20 +1,20 @@
 
 Network Working Group                                         P. Marques
 Internet-Draft                                               R. Fernando
 Intended status: Standards Track                                 E. Chen
-Expires: August 8, 2010                                     P. Mohapatra
+Expires: February 8, 2011                                   P. Mohapatra
                                                            Cisco Systems
-                                                        February 4, 2010
+                                                          August 7, 2010
 
             Advertisement of the best external route in BGP
-                  draft-ietf-idr-best-external-01.txt
+                  draft-ietf-idr-best-external-02.txt
 
 Abstract
 
    The base BGP specifications prevent a BGP speaker from advertising
    any route that is not the best route for a BGP destination.  This
    document specifies a modification of this rule.  Routes are divided
    into two categories, "external" and "internal".  A specification is
    provided for choosing a "best external route" (for a particular value
    of the Network Layer Reachability Information).  A BGP speaker is
    then allowed to advertise its "best external route" to its internal
@@ -40,21 +40,21 @@
    and may be updated, replaced, or obsoleted by other documents at any
    time.  It is inappropriate to use Internet-Drafts as reference
    material or to cite them other than as "work in progress."
 
    The list of current Internet-Drafts can be accessed at
    http://www.ietf.org/ietf/1id-abstracts.txt.
 
    The list of Internet-Draft Shadow Directories can be accessed at
    http://www.ietf.org/shadow.html.
 
-   This Internet-Draft will expire on August 8, 2010.
+   This Internet-Draft will expire on February 8, 2011.
 
 Copyright Notice
 
    Copyright (c) 2010 IETF Trust and the persons identified as the
    document authors.  All rights reserved.
 
    This document is subject to BCP 78 and the IETF Trust's Legal
    Provisions Relating to IETF Documents
    (http://trustee.ietf.org/license-info) in effect on the date of
    publication of this document.  Please review these documents
@@ -71,34 +71,34 @@
    modifications of such material outside the IETF Standards Process.
    Without obtaining an adequate license from the person(s) controlling
    the copyright in such materials, this document may not be modified
    outside the IETF Standards Process, and derivative works of it may
    not be created outside the IETF Standards Process, except to format
    it for publication as an RFC or to translate it into languages other
    than English.
 
 Table of Contents
 
-   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . . . 3
-     1.1.  Requirements Language . . . . . . . . . . . . . . . . . . . 4
-   2.  Algorithm for selection of best external route  . . . . . . . . 4
-   3.  Advertisement Rules . . . . . . . . . . . . . . . . . . . . . . 5
-   4.  Consistency between routing and forwarding  . . . . . . . . . . 5
-   5.  Applications  . . . . . . . . . . . . . . . . . . . . . . . . . 7
-     5.1.  Fast Connectivity Restoration . . . . . . . . . . . . . . . 7
-     5.2.  Inter-Domain Churn Reduction  . . . . . . . . . . . . . . . 8
-     5.3.  Reducing Persistent IBGP oscillation  . . . . . . . . . . . 8
-   6.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . 8
-   7.  IANA Considerations . . . . . . . . . . . . . . . . . . . . . . 8
-   8.  Security Considerations . . . . . . . . . . . . . . . . . . . . 8
-   9.  Normative References  . . . . . . . . . . . . . . . . . . . . . 8
-   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . . . 9
+   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
+     1.1.  Requirements Language  . . . . . . . . . . . . . . . . . .  5
+   2.  Algorithm for selection of best external route . . . . . . . .  5
+   3.  Advertisement Rules  . . . . . . . . . . . . . . . . . . . . .  6
+   4.  Consistency between routing and forwarding . . . . . . . . . .  6
+   5.  Applications . . . . . . . . . . . . . . . . . . . . . . . . .  8
+     5.1.  Fast Connectivity Restoration  . . . . . . . . . . . . . .  8
+     5.2.  Inter-Domain Churn Reduction . . . . . . . . . . . . . . .  9
+     5.3.  Reducing Persistent IBGP oscillation . . . . . . . . . . .  9
+   6.  Acknowledgments  . . . . . . . . . . . . . . . . . . . . . . .  9
+   7.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . .  9
+   8.  Security Considerations  . . . . . . . . . . . . . . . . . . .  9
+   9.  Normative References . . . . . . . . . . . . . . . . . . . . .  9
+   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 10
 
 1.  Introduction
 
    The base BGP specifications prevent a BGP speaker from advertising
    any route that is not the best route for a BGP destination.  This
    document specifies a modification of this rule.  Routes are divided
    into two categories, "external" and "internal".  A specification is
    provided for choosing a "best external route" (for a particular value
    of the Network Layer Reachability Information).  A BGP speaker is
    then allowed to advertise its "best external route" to its internal